Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Uvinul 5050H Hindered Amine Light Stabilize

BASF Uvinul 5050H is an advanced hindered amine light stabilizer (HALS) designed for superior UV protection in polyolefins and agricultural films. Its high molecular weight structure delivers exceptional thermal stability and ultra-low migration, ensuring long-term performance in harsh outdoor environments.

Features Of BASF Uvinul 5050H Hindered Amine Light Stabilize

  1. Advanced Protection - Tetramethylpiperidine structure for superior radical scavenging

  2. Permanent Performance - High MW ensures minimal migration in polymer systems

  3. Processing Stability - Maintains integrity at temperatures exceeding 290°C

  4. Optical Clarity - Excellent transparency in film applications

  5. Regulatory Compliance - Meets strict food contact and environmental standards

Typical Applications Of BASF Uvinul 5050H Hindered Amine Light Stabilize

  1. Agricultural Films - Durable mulch films with enhanced pesticide resistance

  2. **Autom pesticide resistance

  3. Automotive Components - Weather-resistant exterior plastic parts

  4. Food Packaging - Safe containers for direct food contact

  5. Industrial Coatings - Protective finishes for metal substrates

  6. Construction Materials - Long-lasting plastic building components

Specifications Of BASF Uvinul 5050H Hindered Amine Light Stabilize

Chemical Name
Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)
CAS Number
152261-33-1
Molecular Weight
3000-4000 g/mol
Appearance
Pale yellow granules
Melting Point
95-125°C
Flash Point
>150°C
Density (20°C)
0.99 g/cm³
Vapor Pressure (20°C)
<1E-5 Pa
Solubility (20°C)
Acetone>50 g/100g / Water:<0.01 g/100g
Recommended Dosage
Films:0.1-1.2% / Thick parts:0.2-0.5%
Packaging
20 kg/drum (moisture-proof foil)


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